Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2022 11 27.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 11/29/2022   14:16:18   ( -70.74, 141.44) 11/29/2022   14:17:28  ( -70.63, 142.93)   56.19                70
 11/29/2022   15:06:52   (  70.10, -50.24) 11/29/2022   15:07:03  (  70.10, -50.21)    1.05                11
 11/29/2022   15:57:33   ( -69.96, 117.29) 11/29/2022   15:56:33  ( -69.98, 117.26)    2.26                60
 12/02/2022   06:33:00   ( -70.18,-101.88) 12/02/2022   06:34:04  ( -70.18,-101.85)    1.23                64
 12/02/2022   07:23:44   (  70.07,  65.60) 12/02/2022   07:23:31  (  70.08,  65.65)    1.98                13
 12/02/2022   08:14:18   ( -69.56,-126.32) 12/02/2022   08:13:07  ( -69.64,-127.33)   40.29                71
 12/04/2022   22:49:52   ( -70.15,  13.95) 12/04/2022   22:50:32  ( -70.15,  13.99)    1.55                40
 12/04/2022   23:40:36   (  70.04,-178.57) 12/04/2022   23:39:59  (  70.04,-178.51)    2.03                37
 12/07/2022   14:16:12   (  70.80, -38.61) 12/07/2022   14:17:20  (  70.71, -36.93)   62.31                68
 12/07/2022   15:06:43   ( -70.13, 129.78) 12/07/2022   15:06:59  ( -70.11, 129.82)    2.66                16
 12/07/2022   15:57:27   (  70.02, -62.75) 12/07/2022   15:56:26  (  69.99, -62.70)    3.28                61
 12/10/2022   06:32:52   (  70.15,  78.21) 12/10/2022   06:33:57  (  70.15,  78.14)    2.94                65
 12/10/2022   07:23:34   ( -70.05,-114.32) 12/10/2022   07:23:27  ( -70.05,-114.38)    2.30                 7
 12/10/2022   08:14:11   (  69.58,  53.70) 12/10/2022   08:13:00  (  69.60,  52.65)   40.86                71